12331142070 has 128 divisors (see below), whose sum is σ = 33271620480. Its totient is φ = 2904698880.

The previous prime is 12331142039. The next prime is 12331142071. The reversal of 12331142070 is 7024113321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12331142070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331142071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 873226 + ... + 887234.

It is an arithmetic number, because the mean of its divisors is an integer number (259934535).

Almost surely, 2^12331142070 is an apocalyptic number.

12331142070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12331142070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16635810240).

12331142070 is an abundant number, since it is smaller than the sum of its proper divisors (20940478410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12331142070 is a wasteful number, since it uses less digits than its factorization.

12331142070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14130.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 12331142070 its reverse (7024113321), we get a palindrome (19355255391).

The spelling of 12331142070 in words is "twelve billion, three hundred thirty-one million, one hundred forty-two thousand, seventy".